D
D
S
S
S
S
D
D
1
1
1
1
1
1
1
1
1
DUMMY17
TESTO2
DUMMY16
DUMMY14
DUMMY13
DUMMY12
TIN1
AGNDDUM3
FLM2
SFTCLK22
CL12/SFTCLK12
M2
EQ2
DISPTMG2
GDA2
GCS2*
GCL2
DCCLK2
RESETO2
TS0
TS1
TS2
TS3
TS4
TS5
TS6
TS7
TS8
TEST2
TEST1
AGNDDUM2
IM3
IM2
IM1
IM0/ID
IOVccDUM3
OSC3
Vcc1DUM2
DUMMY11
OSC2
DUMMY10
DUMMY9
OSC1
DUMMY8
AGNDDUM1
TSC
DUMMY7
VDDTEST
VREFC2
VREFC1
DUMMY6
VREF
VRTEST
VREFD
DUMMY5
Vcom
Vcom
VTEST
VMON
PMON
VDH
VGS
V63N
V63P
V0N
V0P
DDVDH
DDVDH
DDVDH
DDVDH
DDVDH
DDVDH
DDVDH
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
RGND
RGND
RGND
RGND
RGND
RGND
RGND
RGND
RGND
RGND
GND
GND
GND
GND
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
Vcc
Vcc
Vcc
Vcc
Vcc
Vcc
Vcc
Vcc
Vcc
Vcc1
Vcc1
Vcc1
Vcc1
IOVcc
IOVcc
IOVcc
IOVcc
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
PD8
PD9
PD10
PD11
PD12
PD13
PD14
PD15
PD16
PD17
ENABLE
DOTCLK
HSYNC
VSYNC
Vcc1DUM1
DACK*
DUMMY4
CS*
RS
WR*/SCL
RD*
IOVccDUM2
DB0/SDI
DB1/SDO
DB2
DB3
DB4
DB5
DB6
DB7
DB8
IOVccDUM1
DB9
DB10
DB11
DB12
DB13
DB14
DB15
DB16
DB17
DUMMY3
BST
RESET*
DUMMY2
RESETO1
DCCLK1
GCL1
GCS1*
GDA1
DISPTMG1
EQ1
M1
CL11/SFTCLK11
SFTCLK21
FLM1
TESTO1
DUMMY1
1
DUMMY23
1
S643
S642
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1.7~3.3V
Vcc1(781)=Vcc(783)
1
1
1
1
1
1.7~3.3V
1
1
1
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
PD8
PD9
PD10
PD11
PD12
PD13
PD14
PD15
PD16
PD17
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
ENABLE
DOTCLK
HSYNC
VSYNC
1
1
1
1
1
DACK*
1
1
CS*
RS
1
1
WR*/SCL
1
RD*
1
1
DB0/SDI
DB1/SDO
1
1
DB2
DB3
DB4
DB5
DB6
DB7
DB8
1
1
1
1
1
1
1
1
DB9
DB10
DB11
DB12
DB13
DB14
DB15
DB16
DB17
1
1
1
1
1
1
1
1
1
1
BST
1
RESET*
1
1
1
1
1
1
1
1
1
1
1
1
1
S79
1
1
S78
1
DUMMY25
1
1
1
1
1
1
1
1
1
1
1
D
D
S
S
S
S
D
D
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
DMY36
DMY35
VREG1OUT
GND
GND
GND
GND
DMY34
DMY33
C22+
C22+
C22-
C22-
C21+
C21+
C21-
C21-
C12+
C12+
C12-
C12-
C11+
C11+
C11+
C11-
C11-
C11-
DDVDH
DDVDH
DDVDH
DDVDH
DDVDH
DDVDH
DMY32
VGH
VGH
DMY31
VCOMH2
VCOMH2
VCIOUT
VCIOUT
VCIOUT
VCIOUT
VCOML2
VCOML2
VCOML2
VCOML2
VCL
VCL
VGL
VGL
VGL
VGL
VGL
VGL
AGND
AGND
AGND
AGND
VCC
VCC
VCI
VCI
VCI
VCILVL
TMP
TMP
TMN
TMN
VCOM2
VCOM2
VCOM2
VCOM2
DMY30
DMY29
DMY28
DMY27
DMY26
DMY25
TESTA12
TESTA2
TESTA42
DMY24
DMY23
DMY22
TG328
1
1
DMY12
DMY13
1
G1
G2
1
G3
G4
1
G5
G6
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2.5~3.3V
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
G328
G327
1
G326
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
G284
G283
1
DMY21
DMY20
1
G229
DMY14
1
DMY15
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
D
D
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
D
D
a-Si TFT
HD66781
(Bottom View)
Laced Output
Arrangement
Example of connecting
HD66781 and HD66783
Gate electrode
HD667B83
(Bottom View)
Laced Output
Arrangement
IOVcc
C
C
GND
C
Vcc(781)=Vci(783)
C
Short-circuit DMY22 and DMY23 within LSI
Short-circuit TG328 and G328 within LSI
Short-circuit DUMMY14 and DUMMY15
Within LSI
Glass
Chip
Bottom View (Non Bump View)
10ohm
10ohm
5ohm
20ohm
5ohm
10ohm
20ohm
20ohm
1uF/3V/B
1uF/6V/B
> 200k
1uF/10V/B
1uF/10V/B
1uF/6V/B
1uF/6V/B
1uF/10V/B
VF<0.4V/20mA at 25
, VR
30V
1uF/25V/B
1uF/25V/B
1uF/6V/B
1uF/6V/B
1uF/6V/B
1uF/6V/B
15ohm
30ohm
30ohm
30ohm
30ohm
30ohm
30ohm
20ohm
20ohm
10ohm
30ohm
30ohm
15ohm
15ohm
30ohm
10ohm
15ohm
30ohm
20ohm
50ohm
Note:
This is an example of connecting HD66781 and
HD66783 when these drivers are used as a set.
The bottom views show an example of pin
arrangements. See the pad cooridnation of each
product for more accurate and detailed reference to the
number of pads and the coordination.
The validity of this connection example is not confirmed.
It is necessary to throughly check the operation and the
display quality before use.
T
IOVcc = 1.7V~3.3V (HD66781)
Vcc1 = 1.7~3.3V (HD66781)
Vcc = 2.5~3.3V (HD66781)
VCC = 1.7~3.3V (HD667P21)
VCI = 2.5~3.3V (HD667P21)
Supply a same potential to Vcc1 of HD66781 and VCC of HD66783.
Make sure that IOVcc
Vcc1
Vcc (HD66781).
Source Electrode
80-system 18-bit
interface
VF<0.4V/20mA at 25
, VR
30V
Gate electrode